RESUMO
This study presents the case of a 23-year-old woman diagnosed with celiac disease (CD), a condition triggered by an immune response to gluten, leading to inflammation in the small intestine. The patient manifested typical gastrointestinal symptoms, including diarrhea, abdominal pain, and vomiting, complemented by extra-intestinal signs such as fatigue and skin rashes. Diagnosis was corroborated through the presence of tTG-IgA antibodies and distinct histological changes in the duodenum. A notable finding was the patient's iron deficiency anemia, directly linked to the duodenal damage caused by CD. Effective management, encompassing a strict gluten-free diet and iron supplementation, resulted in marked improvement in her condition. This case accentuates the significance of early CD detection, especially in patients exhibiting a combination of gastrointestinal and extra-intestinal symptoms. Emphasis is placed on the pivotal role of timely diagnosis, adherence to a gluten-free regimen, and sustained monitoring to ensure patient well-being and prevent complications.